Hal,
I like your term "automagically". Typo or intentional, it describes
how most people 'understand' technology.
Mike
On 7/26/2013 8:07 PM, Hal Murray wrote:
[email protected] said:
It you can figure out how to raise DTR while your application has the port
open it can be a good source of power for a RS232 device.
Most OSes turn it on automagically when you open the file. (and turn it off
when you close the file)
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